TY  - BOOK
AU  - SHRADER, ROBERT L
TI  - ELECTRONIC COMMUNICATIONS
SN  - 0-07-057150-3
U1  - 621.382 SHR'E 
PY  - 1980///
CY  - NEWYORK
PB  - MCGRAW HILL
KW  - ELECTRONICS RADIO TELECOMMUNICATION
ER  -